[INFO] fetching crate sufdb 0.1.7... [INFO] checking sufdb-0.1.7 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] extracting crate sufdb 0.1.7 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate sufdb 0.1.7 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sufdb 0.1.7 [INFO] finished tweaking crates.io crate sufdb 0.1.7 [INFO] tweaked toml for crates.io crate sufdb 0.1.7 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1a16384ddd79c6d025337881cc4a0acb8cb9834cd7dda7a65fd1f0c4892a0da [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d1a16384ddd79c6d025337881cc4a0acb8cb9834cd7dda7a65fd1f0c4892a0da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1a16384ddd79c6d025337881cc4a0acb8cb9834cd7dda7a65fd1f0c4892a0da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1a16384ddd79c6d025337881cc4a0acb8cb9834cd7dda7a65fd1f0c4892a0da", kill_on_drop: false }` [INFO] [stdout] d1a16384ddd79c6d025337881cc4a0acb8cb9834cd7dda7a65fd1f0c4892a0da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a723b2a4fe04862b27e0188fbea55b8d7da1f9a30ab7492f4a7188b29d4b79d1 [INFO] running `Command { std: "docker" "start" "-a" "a723b2a4fe04862b27e0188fbea55b8d7da1f9a30ab7492f4a7188b29d4b79d1", kill_on_drop: false }` [INFO] [stderr] Checking suffix v1.2.0 [INFO] [stderr] Checking sufdb v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 299 | div!(); [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 300 | w!("order: {}", self.order); [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 301 | w!("#documents: {}", self.documents.len()); [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | w!("#nodes: {}", self.nodes.len()); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 303 | div!(39); [INFO] [stdout] | --------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 304 | for doc in &self.documents { w!("{:?}", doc); } [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | div!(39); [INFO] [stdout] | --------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 307 | if i > 0 { div!(15); } [INFO] [stdout] | --------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 309 | w!("id: {} (root)", i); [INFO] [stdout] | ----------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 311 | w!("id: {}", i); [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 313 | w!("parent: {:?}", n.parent); [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 314 | w!("next: {:?}", n.next); [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 315 | w!("edges: {:?}", n.edges); [INFO] [stdout] | --------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 317 | w!("{:4}: {:?}: {}", i, s, self.suffix(s)); [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 320 | div!(); Ok(()) [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/btree.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / macro_rules! lg { [INFO] [stdout] 19 | | ($($tt:tt)*) => ({ [INFO] [stdout] 20 | | use std::io::{Write, stderr}; [INFO] [stdout] 21 | | (writeln!(&mut stderr(), $($tt)*)).unwrap(); [INFO] [stdout] 22 | | }); [INFO] [stdout] 23 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 299 | div!(); [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 300 | w!("order: {}", self.order); [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 301 | w!("#documents: {}", self.documents.len()); [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | w!("#nodes: {}", self.nodes.len()); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 303 | div!(39); [INFO] [stdout] | --------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 304 | for doc in &self.documents { w!("{:?}", doc); } [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | div!(39); [INFO] [stdout] | --------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 307 | if i > 0 { div!(15); } [INFO] [stdout] | --------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 309 | w!("id: {} (root)", i); [INFO] [stdout] | ----------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 311 | w!("id: {}", i); [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 313 | w!("parent: {:?}", n.parent); [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 314 | w!("next: {:?}", n.next); [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 315 | w!("edges: {:?}", n.edges); [INFO] [stdout] | --------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 317 | w!("{:4}: {:?}: {}", i, s, self.suffix(s)); [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/btree.rs:291:43 [INFO] [stdout] | [INFO] [stdout] 291 | macro_rules! w { ($($tt:tt)*) => (try!(writeln!(f, $($tt)*));); } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 320 | div!(); Ok(()) [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Cow<'_, [u32]>` is not an iterator [INFO] [stdout] --> src/btree.rs:216:22 [INFO] [stdout] | [INFO] [stdout] 216 | for sufid in table { [INFO] [stdout] | ^^^^^ `Cow<'_, [u32]>` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `Cow<'_, [u32]>` [INFO] [stdout] = note: required because of the requirements on the impl of `IntoIterator` for `Cow<'_, [u32]>` [INFO] [stdout] = note: required by `into_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Cow<'_, [u32]>` is not an iterator [INFO] [stdout] --> src/btree.rs:216:22 [INFO] [stdout] | [INFO] [stdout] 216 | for sufid in table { [INFO] [stdout] | ^^^^^ `Cow<'_, [u32]>` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `Cow<'_, [u32]>` [INFO] [stdout] = note: required because of the requirements on the impl of `IntoIterator` for `Cow<'_, [u32]>` [INFO] [stdout] = note: required by `into_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sufdb` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a723b2a4fe04862b27e0188fbea55b8d7da1f9a30ab7492f4a7188b29d4b79d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a723b2a4fe04862b27e0188fbea55b8d7da1f9a30ab7492f4a7188b29d4b79d1", kill_on_drop: false }` [INFO] [stdout] a723b2a4fe04862b27e0188fbea55b8d7da1f9a30ab7492f4a7188b29d4b79d1